Tektronix TIVM和TIVH系列IsoVu™测量系统提供电流隔离测量解决方案，在存在大的共模电压的情况下，精确地解决高带宽、差分信号高达±2500 V的问题，其带宽的共模抑制性能在同类产品中是。

特性和好处

从直流到1ghz的带宽

1亿到1(160分贝)共模抑制从直流高达1兆赫

1 GHz下10,000到1 (80 dB)的共模抑制

60kv峰值共模电压

±2500 V差速器(直流+ pk交流)

高达±2500 V的偏移范围

输出锁模

安全认证

直流和交流输入耦合

应用程序

半/全桥设计使用甘，碳化硅，IGBTs

浮动测量

电源转换器设计

电源设备评估

开关电源设计

逆变器设计

电机驱动设计

电子镇流器的设计

EMI

防静电

电流分流器测量

远程探测能力

产品描述

TIVM和TIVH系列(IsoVu)产品可以用在大多数带有TekVPI接口的Tektronix示波器上，也可以用在带有TCA-VPI50适配器的MSO/DPO70K系列示波器上。IsoVu采用电光传感器，将传感器端部电缆的电信号转换为光学信号，将待测设备与示波器电隔离。IsoVu包括四个独立的激光器，一个光学传感器，五个光纤，以及复杂的反馈和控制技术。传感器头连接到测试点，具有的电气隔离，并通过其中一根光纤供电(不需要电池)。IsoVu是用户进行以下测量的理想解决方案:

在下列情况下的差分测量:

需要电隔离

高共模电压

高频共模干扰

高频率测量

在高EMI环境下的测量

EMI遵从性测试

防静电测试

The Tektronix TIVM and TIVH Series IsoVu™ Measurement Systems offer galvanically isolated measurement solutions for accurately resolving high bandwidth, differential signals up to ±2500 V in the presence of large common mode voltages with the best in class common mode rejection performance across its bandwidth.

Features and benefits

• Bandwidths from DC to 1 GHz

• 100 Million to 1 (160 dB) Common Mode Rejection from DC up to 1 MHz

• 10,000 to 1 (80 dB) Common Mode Rejection at 1 GHz

• 60 kV peak Common Mode Voltage

• Up to ±2500 V Differential (DC + pk AC)

• Up to ±2500 V offset range

• Output clamping

• Safety certified

• DC and AC input coupling

Applications

• Half/Full Bridge designs using GaN, SiC, IGBTs

• Floating measurements

• Power Converter design

• Power Device evaluation

• Switching Power Supply design

• Inverter design

• Motor Drive design

• Electronic Ballast design

• EMI

• ESD

• Current shunt measurements

• Remote probing capability

Product Description

The TIVM and TIVH Series (IsoVu) products can be used on most Tektronix oscilloscopes with the TekVPI interface and on MSO/DPO70K series oscilloscopes with the TCA-VPI50 adapter. IsoVu utilizes an electro-optic sensor that converts the electrical signal from the sensor tip cables to an optical signal, which electrically isolates the device-under-test from the oscilloscope. IsoVu incorporates four separate lasers, an optical sensor, five optical fibers, and sophisticated feedback and control techniques. The sensor head, which connects to the test point, has complete electrical isolation and is powered over one of the optical fibers (No batteries required). IsoVu is an ideal solution for users making the following measurements:

• Differential measurements in the following conditions:

• Complete galvanic isolation is required

• High common mode voltage

• High frequency common mode interference

• High frequency measurements

• Measurements in high EMI environments

• EMI compliance testing

• ESD testing